How do people with mood and anxiety disorders perceive and interpret the Drinking Motives Questionnaire? A think-aloud study in a clinical setting

Christina Nehlin, Margareta Wennberg, Caisa Öster

Research has identified drinking motives as the final common pathway to alcohol use, and associations between specific drinking motives and drinking patterns have consistently been demonstrated. Data on drinking motives can be used for research, in the planning of prevention strategies and for treatment purposes. The Drinking Motives Questionnaire-Revised (DMQ-R) has become the most used measure of drinking motives. So far, the questionnaire has not been investigated with qualitative methods. The aim of this study was to investigate acceptability, accuracy and usability of the DMQ-R among persons receiving outpatient psychiatric care by studying how responders perceive and interpret the questionnaire. A cognitive interviewing technique, the think-aloud method, was used to collect data from 16 non-alcohol dependent patients seeking outpatient psychiatric care (12 women, 4 men). To analyse data, Qualitative Content Analysis was applied in which themes were formed from data only and not from predetermined areas of interest. Overall, acceptability of the DMQ-R was high although answers were sometimes given with low accuracy. Responders pointed out that they perceived the questionnaire as non-confrontational and exhaustive. Further, the DMQ-R seemed to launch processes of self-reflection. Taken together, the results suggest a support for the use of DMQ-R also in the group of psychiatric outpatients. Still, when interpreting the DMQ-R, a certain insecurity of the exactness of answers should be considered. The graphic design should be particularly clear in this group of patients.